Dimensions
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Length: 172 mm (6.77”)
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Width: 164 mm (6.46”)
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Depth: 60 mm (2.36”)
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Weight
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136 g (0.30 lbs)
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Exterior
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Colour: Black
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Frequency response
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Microphone: 100Hz-10kHz
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Speaker: 100Hz-20KHz
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Noise cancellation
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Beamforming with 2 mems microphone
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Speaker
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28 mm moving-coil speaker driver
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Sound pressure level output
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Up to 91 dB
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Charging
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Full charge in 2.5 hours
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What’s in the box
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Microsoft Modern Wireless Headset
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Charging cable
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USB dongle
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Quick start guide
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Safety and warranty documents
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Certified for Microsoft Teams details
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Microsoft Teams and Mute LED
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Battery life
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Up to 50 hoursFootnote1 of music listening time or up to 30 hours of talk time on a Microsoft Teams callFootnote2
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Simultaneous connection
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Up to 2
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Inputs
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USB A dongle and Bluetooth
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Compatibility
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Bluetooth compatibility
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Windows 11, 10: 20H1, 19H1, RS5
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Windows 8, Windows 7
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Mac OS, Android, iOS
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Microsoft Teams ASP compatible with Windows 11/10 and Mac OS
Some features require software download (storage required); not supported on Mac OS.
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Audio codec
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SBC
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Buttons/controls
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5 buttons:
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Power Slide button
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Pairing button
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Microsoft Teams button
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Mute button
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Hook button
Flip-to-mute
Volume control dia
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Technology details
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Bluetooth range:
10 m – office
30 m – office air
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Warranty
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10-months limited hardware warrantyFootnote3
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